gspca_sonixj: remove magic numbers for delay
PATCH 1/1 gspca_sonixj: remove magic numbers for delay
From: Márton Németh <[email protected]>
The number 0xdd is used for marking delay init sequence steps. Replace 0xdd values only if the meaning is delay.
Signed-off-by Márton Németh <[email protected]>
---
drivers/media/video/gspca/sonixj.c +21 -18
@@ -572,20 +572,23 @@ static const u8 reg84[] = {0x3e ,0x00 ,0xcd ,0x0f ,0xf7 ,0x0f ,/* VR VG VB */ 0x00 ,0x00 ,0x00 /* YUV offsets */ }; + +#define DELAY 0xdd +static const u8 adcm1700_sensor_init[][8 ] = { {0xa0 ,0x51 ,0xfe ,0x00 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xb0 ,0x51 ,0x04 ,0x08 ,0x00 ,0x00 ,0x00 ,0x10 },/* reset */ - {0xdd ,0x80 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 }, + {DELAY ,0x80 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 }, {0xb0 ,0x51 ,0x04 ,0x00 ,0x00 ,0x00 ,0x00 ,0x10 }, - {0xdd ,0x80 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 }, + {DELAY ,0x80 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 }, {0xb0 ,0x51 ,0x0c ,0xe0 ,0x2e ,0x00 ,0x00 ,0x10 }, {0xb0 ,0x51 ,0x10 ,0x02 ,0x02 ,0x00 ,0x00 ,0x10 }, {0xb0 ,0x51 ,0x14 ,0x0e ,0x0e ,0x00 ,0x00 ,0x10 }, {0xb0 ,0x51 ,0x1c ,0x00 ,0x80 ,0x00 ,0x00 ,0x10 }, {0xb0 ,0x51 ,0x20 ,0x01 ,0x00 ,0x00 ,0x00 ,0x10 }, - {0xdd ,0xff ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 }, + {DELAY ,0xff ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 }, {0xb0 ,0x51 ,0x04 ,0x04 ,0x00 ,0x00 ,0x00 ,0x10 }, - {0xdd ,0xff ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 }, + {DELAY ,0xff ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 }, {0xb0 ,0x51 ,0x04 ,0x01 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa0 ,0x51 ,0xfe ,0x10 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xb0, 0x51, 0x14, 0x01, 0x00, 0x00, 0x00, 0x10},
@@ -629,7 +632,7 @@ static const u8 gc0307_sensor_init[][8] {0xa0, 0x21, 0x0e, 0x02, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x21, 0x0f, 0xb2, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x21, 0x12, 0x70, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 10ms*/ + {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 10ms*/ {0xa0, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x21, 0x15, 0xb8, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x21, 0x16, 0x13, 0x00, 0x00, 0x00, 0x10},
@@ -772,7 +775,7 @@ static const u8 mo4000_sensor_init[][8] };static const u8 mt9v111_sensor_init[][8 ] = { {0xb1 ,0x5c ,0x0d ,0x00 ,0x01 ,0x00 ,0x00 ,0x10 },/* reset? */ - {0xdd ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ + {DELAY ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ {0xb1 ,0x5c ,0x0d ,0x00 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xb1 ,0x5c ,0x01 ,0x00 ,0x01 ,0x00 ,0x00 ,0x10 },/* IFP select */ {0xb1 ,0x5c ,0x08 ,0x04 ,0x80 ,0x00 ,0x00 ,0x10 },/* output fmt ctrl */
@@ -860,10 +863,10 @@ static const u8 om6802_sensor_param1[][8static const u8 ov7630_sensor_init[][8 ] = { {0xa1 ,0x21 ,0x76 ,0x01 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x21 ,0x12 ,0xc8 ,0x00 ,0x00 ,0x00 ,0x10 }, - {0xdd ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ + {DELAY ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ {0xa1 ,0x21 ,0x12 ,0x48 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x21 ,0x12 ,0xc8 ,0x00 ,0x00 ,0x00 ,0x10 }, - {0xdd ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ + {DELAY ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ {0xa1 ,0x21 ,0x12 ,0x48 ,0x00 ,0x00 ,0x00 ,0x10 },/* win: i2c_r from 00 to 80 */ {0xd1 ,0x21 ,0x03 ,0x80 ,0x10 ,0x20 ,0x80 ,0x10 },
@@ -917,7 +920,7 @@ static const u8 ov7630_sensor_param1[][8static const u8 ov7648_sensor_init[][8 ] = { {0xa1 ,0x21 ,0x76 ,0x00 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x21 ,0x12 ,0x80 ,0x00 ,0x00 ,0x00 ,0x10 },/* reset */ - {0xdd ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ + {DELAY ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ {0xa1 ,0x21 ,0x12 ,0x00 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xd1 ,0x21 ,0x03 ,0xa4 ,0x30 ,0x88 ,0x00 ,0x10 }, {0xb1 ,0x21 ,0x11 ,0x80 ,0x08 ,0x00 ,0x00 ,0x10 },
@@ -966,7 +969,7 @@ static const u8 ov7648_sensor_param1[][8static const u8 ov7660_sensor_init[][8 ] = { {0xa1 ,0x21 ,0x12 ,0x80 ,0x00 ,0x00 ,0x00 ,0x10 },/* reset SCCB */ - {0xdd ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ + {DELAY ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ {0xa1 ,0x21 ,0x12 ,0x05 ,0x00 ,0x00 ,0x00 ,0x10 },/* Outformat = rawRGB */ {0xa1 ,0x21 ,0x13 ,0xb8 ,0x00 ,0x00 ,0x00 ,0x10 },/* init COM8 */
@@ -1062,7 +1065,7 @@ static const u8 ov7660_sensor_param1[][8static const u8 po1030_sensor_init[][8 ] = {/* the sensor registers are described in m5602/m5602_po1030.h */ {0xa1 ,0x6e ,0x3f ,0x20 ,0x00 ,0x00 ,0x00 ,0x10 },/* sensor reset */ - {0xdd ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ + {DELAY ,0x14 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 20ms */ {0xa1 ,0x6e ,0x3f ,0x00 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x6e ,0x3e ,0x00 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xd1 ,0x6e ,0x04 ,0x02 ,0xb1 ,0x02 ,0x39 ,0x10 },
@@ -1116,10 +1119,10 @@ static const u8 po1030_sensor_param1[][8static const u8 po2030n_sensor_init[][8 ] = { {0xa1 ,0x6e ,0x1e ,0x1a ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x6e ,0x1f ,0x99 ,0x00 ,0x00 ,0x00 ,0x10 }, - {0xdd ,0x0a ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 10ms */ + {DELAY ,0x0a ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 10ms */ {0xa1 ,0x6e ,0x1e ,0x0a ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x6e ,0x1f ,0x19 ,0x00 ,0x00 ,0x00 ,0x10 }, - {0xdd ,0x0a ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 10ms */ + {DELAY ,0x0a ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 10ms */ {0xa1 ,0x6e ,0x20 ,0x44 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x6e ,0x04 ,0x03 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x6e ,0x05 ,0x70 ,0x00 ,0x00 ,0x00 ,0x10 },
@@ -1168,7 +1171,7 @@ static const u8 po2030n_sensor_init[][8] };static const u8 po2030n_sensor_param1[][8 ] = { {0xa1 ,0x6e ,0x1a ,0x01 ,0x00 ,0x00 ,0x00 ,0x10 }, - {0xdd ,0x08 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 8ms */ + {DELAY ,0x08 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 8ms */ {0xa1 ,0x6e ,0x1b ,0xf4 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x6e ,0x15 ,0x04 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xd1 ,0x6e ,0x16 ,0x50 ,0x40 ,0x49 ,0x40 ,0x10 },
@@ -1182,16 +1185,16 @@ static const u8 po2030n_sensor_param1[][ {0xc1, 0x6e, 0x16, 0x52, 0x40, 0x48, 0x00, 0x10},/*after start*/ {0xa1, 0x6e, 0x15, 0x0f, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 5ms */ + {DELAY, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 5ms */ {0xa1, 0x6e, 0x1a, 0x05, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 5ms */ + {DELAY, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 5ms */ {0xa1, 0x6e, 0x1b, 0x53, 0x00, 0x00, 0x00, 0x10}, {} };static const u8 soi768_sensor_init[][8 ] = { {0xa1 ,0x21 ,0x12 ,0x80 ,0x00 ,0x00 ,0x00 ,0x10 },/* reset */ - {0xdd ,0x60 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 96ms */ + {DELAY ,0x60 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 },/* delay 96ms */ {0xa1 ,0x21 ,0x12 ,0x00 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1 ,0x21 ,0x13 ,0x80 ,0x00 ,0x00 ,0x00 ,0x10 }, {0xa1, 0x21, 0x0f, 0x03, 0x00, 0x00, 0x00, 0x10},
@@ -1466,7 +1469,7 @@ static void i2c_w_seq(struct gspca_dev * const u8 (*data)[8]) {while ((*data)[0 ] !=0 ) { -if ((*data)[0 ] !=0xdd ) +if ((*data)[0 ] !=DELAY )i2c_w8 (gspca_dev, *data);else msleep ((*data)[1 ]);